72023475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56489}}^1$

素因数の和:56519

約数の個数: 24

約数和(自身を含む): 126085680

約数和(自身を除く): 54062205

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56489, 169467, 282445, 847335, 960313, 1412225, 2880939, 4236675, 4801565, 14404695, 24007825, 72023475]

約数ペア:

[(1, 72023475), (3, 24007825), (5, 14404695), (15, 4801565), (17, 4236675), (25, 2880939), (51, 1412225), (75, 960313), (85, 847335), (255, 282445), (425, 169467), (1275, 56489)]